{% for message in messages %}{% if message['role'] == 'assistant' %}<|im_start|>assistant {% generation %}{{ message['content'] }}<|im_end|> {% endgeneration %}{% else %}<|im_start|>{{ message['role'] }} {{ message['content'] }}<|im_end|> {% endif %}{% endfor %}{% if add_generation_prompt %}<|im_start|>assistant {% endif %}